Term - MQ/PQ developers

MQ/PQ developers

SWPP and BPPA Photographic Glossary

Thursday 12th December 2013

The Annual Convention
with a huge list of
cutting edge speakers from
4 continents.

Image Competition
Free entry for SWPP members.

MQ/PQ developers

Are developing solutions containing the reducing agents metol and hydroquinone or phenidone and hydroquinone.

Information provided by: SWPP BPPA
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